chiaha-SLXSimulation models written as codeSign in

chiaha-SLX

A simulation language for models written as code. It runs SLX models online with nothing to install (GPSS/H examples are included for reference): you write in your browser and the runs happen on our server. About chiaha-SLX

Free

$0

Instant. No card needed.

  • 10 runs a day per person (and per network)
  • Runs up to 10 seconds
  • Up to 5 replications at a time
  • Example models, editor and terminal
Start free
For real work

Professional

$188/month

No minimum term. Cancel any time.

  • 500 runs a day
  • Runs up to 25 seconds
  • Up to 25 replications at a time
Subscribe — $188/month

or $1,880/year (about two months free) Pay yearly — $940 the first year

Launch offer: the first year of the yearly plan is 50% off ($940) until 31 January 2027, applied at checkout.

Your models are private. They’re saved in your account with their history, for you alone; delete one, or your account, and it’s gone. Each run happens in a temporary folder that’s deleted as soon as the run ends. Classes in approved courses are free. To move an existing model or ask about a private instance, email info@chiaha.com.